\begin{table}[htbp]\centering
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\caption{Cross-Candidate Communication and Perceptions of In-Party Candidate Ideology\label{tab:ccideomain}}
\begin{tabular}{l*{2}{c}}
\hline\hline
                &\multicolumn{1}{c}{(1)}   &\multicolumn{1}{c}{(2)}   \\
                &Candidate Reps. Ideology   &Ideological Distance   \\
                &      b/p   &      b/p   \\
\hline
RCV Comp.       &   -0.001   &   -0.002   \\
                &  (0.926)   &  (0.816)   \\
RCV Comp. + Endorse&   -0.118***&    0.068***\\
                &  (0.000)   &  (0.000)   \\
Constant        &    0.723***&    0.154***\\
                &  (0.000)   &  (0.000)   \\
\hline
R$^2$           &     0.05   &     0.03   \\
\textit{N}      &     2235   &     2235   \\
\hline\hline
\end{tabular}
\end{table}
